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Walter #30 SST Cobalt Double-Ended Drill Bit

$5.12/ea $44.80/10 per each only $4.48/eaSave 12%

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OVERVIEW

The Ultimate Drill Bit for Sheet Metal and Rivets

Stop snapping bits and wasting time with inferior tools. The Walter #30 SST Double-End Stub Drill (01K130) is built for the fabricator who needs to get the job done fast. If you work with sheet metal, auto body repairs, or rivet removal, you know the frustration of a long bit flexing and breaking just when you apply pressure. This stub-length bit is designed to be short and rigid, giving you maximum control and virtually eliminating breakage, even when you are leaning into a tough spot.

What sets this bit apart is the premium cobalt blend. Unlike cheap hardware store bits that burn up the second they touch stainless steel, the Walter SST eats through hard alloys without losing its edge. It is designed to run hot and keep cutting. Plus, the 135-degree split point bites instantly—no more skating across your fresh metal and scratching the finish. You can drill spot welds and rivet holes with pinpoint accuracy right from the start.

The best part? It’s double-ended. When one side finally gets dull after hundreds of holes, you don't have to walk back to the tool crib. Just flip it around in your chuck and you have a brand-new cutting edge ready to go. It is like getting two premium drill bits for the price of one. Whether you are in an aerospace hangar or a custom fab shop, the Walter 01K130 is the reliable workhorse you need for all your #30 sized holes.

Additional Information
Brand:Walter Surface Technologies
Item:Drill Bit
Material:Cobalt Blend
Drill Size:#30
Decimal Equivalent:0.1285"
Flute Type:Double-End Stub
Point Angle:135 Degree Split Point
Application:Sheet Metal, Rivets, Stainless Steel
Packaging Description:10 per each

INCLUDED

  • One (1) #30 SST Double-End Stub Drill Bit

APPLICATIONS

  • Sheet metal fabrication and assembly
  • Automotive body work and spot weld drilling
  • Aeronautical maintenance and rivet removal
  • Drilling stainless steel and hard alloys
  • General thin-gauge metal drilling

FAQ

A #30 drill bit has a decimal equivalent of 0.1285 inches.

Yes, the cobalt blend construction is specifically designed to withstand the heat and abrasion generated when drilling stainless steel.

Stub length bits are shorter, which provides greater rigidity and significantly reduces the chance of the bit flexing or breaking during use.

No, the 135-degree split point is self-centering, allowing you to start drilling immediately without the bit walking.

It means the drill bit has cutting flutes on both ends. When one side dulls, you can flip the bit around and use the other side.

Yes, the #30 size and stub length make it the industry standard choice for drilling out rivets in automotive and aviation applications.

It is made from a high-performance Cobalt blend (HSS-Co) for extended tool life.
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